[INFO] fetching crate async_cell 0.2.1...
[INFO] testing async_cell-0.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate async_cell 0.2.1 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate async_cell 0.2.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async_cell 0.2.1
[INFO] finished tweaking crates.io crate async_cell 0.2.1
[INFO] tweaked toml for crates.io crate async_cell 0.2.1 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fixedbitset v0.4.1
[INFO] [stderr]   Downloaded petgraph v0.6.0
[INFO] [stderr]   Downloaded thread-id v4.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4234a1521e165bced5fa2a0e34f681ad114b411548051bbe1c2192bc49cb63c
[INFO] running `Command { std: "docker" "start" "-a" "e4234a1521e165bced5fa2a0e34f681ad114b411548051bbe1c2192bc49cb63c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4234a1521e165bced5fa2a0e34f681ad114b411548051bbe1c2192bc49cb63c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4234a1521e165bced5fa2a0e34f681ad114b411548051bbe1c2192bc49cb63c", kill_on_drop: false }`
[INFO] [stdout] e4234a1521e165bced5fa2a0e34f681ad114b411548051bbe1c2192bc49cb63c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6863ce63390f9f2dc4aec1d044265d8ab898a19a8893177b2ea0d2077b44458d
[INFO] running `Command { std: "docker" "start" "-a" "6863ce63390f9f2dc4aec1d044265d8ab898a19a8893177b2ea0d2077b44458d", kill_on_drop: false }`
[INFO] [stderr]    Compiling async_cell v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "6863ce63390f9f2dc4aec1d044265d8ab898a19a8893177b2ea0d2077b44458d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6863ce63390f9f2dc4aec1d044265d8ab898a19a8893177b2ea0d2077b44458d", kill_on_drop: false }`
[INFO] [stdout] 6863ce63390f9f2dc4aec1d044265d8ab898a19a8893177b2ea0d2077b44458d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbc92e069d1f57f3ed292547ed705ff0b1554e72da5d89bde5682eb1c805f7de
[INFO] running `Command { std: "docker" "start" "-a" "dbc92e069d1f57f3ed292547ed705ff0b1554e72da5d89bde5682eb1c805f7de", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling tracing-core v0.1.25
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling generator v0.7.0
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.20
[INFO] [stderr]    Compiling tracing v0.1.33
[INFO] [stderr]    Compiling tracing-subscriber v0.3.11
[INFO] [stderr]    Compiling loom v0.5.4
[INFO] [stderr]    Compiling async_cell v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.22s
[INFO] running `Command { std: "docker" "inspect" "dbc92e069d1f57f3ed292547ed705ff0b1554e72da5d89bde5682eb1c805f7de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbc92e069d1f57f3ed292547ed705ff0b1554e72da5d89bde5682eb1c805f7de", kill_on_drop: false }`
[INFO] [stdout] dbc92e069d1f57f3ed292547ed705ff0b1554e72da5d89bde5682eb1c805f7de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 599ebf2019ed41432746fe6a444949b9fc8805f8e2bdc5eda9a5f0fcb9a83e34
[INFO] running `Command { std: "docker" "start" "-a" "599ebf2019ed41432746fe6a444949b9fc8805f8e2bdc5eda9a5f0fcb9a83e34", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_cell-dcfc7ddee66b3571)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cell.rs (/opt/rustwide/target/debug/deps/cell-f46014ceeaeefc5e)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test cell_size ... ignored
[INFO] [stdout] test debug_text ... ok
[INFO] [stdout] test drop_wakes ... ok
[INFO] [stdout] test new_into_inner ... ok
[INFO] [stdout] test notify_wakes ... ok
[INFO] [stdout] test or_set_wakes ... ok
[INFO] [stdout] test set_changes ... ok
[INFO] [stdout] test update_changes ... ok
[INFO] [stdout] test set_wakes ... ok
[INFO] [stdout] test update_wakes ... ok
[INFO] [stdout] test or_set_changes ... ok
[INFO] [stdout] test wakes_multiple_gets ... ok
[INFO] [stdout] test can_wake_multiple_takes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/utils.rs (/opt/rustwide/target/debug/deps/utils-b6810cf8c4d7a922)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async_cell
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::new_with (line 719) ... ok
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::try_take (line 799) ... ok
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::try_take (line 764) ... ok
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::try_get (line 764) ... ok
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::new_with (line 785) ... ok
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::try_get (line 799) ... ok
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::take_weak (line 801) ... FAILED
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::get (line 799) ... FAILED
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::get (line 764) ... FAILED
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::take (line 799) ... FAILED
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::take_weak (line 766) ... FAILED
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::set (line 805) ... FAILED
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::get_weak (line 765) ... FAILED
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::set (line 770) ... FAILED
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::guard (line 801) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 29) ... FAILED
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::take (line 764) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 61) ... FAILED
[INFO] [stdout] test src/lib.rs - unsync::Take (line 774) ... FAILED
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::get_weak (line 800) ... FAILED
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::guard (line 766) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 12) ... FAILED
[INFO] [stdout] test src/lib.rs - sync::Take (line 709) ... FAILED
[INFO] [stdout] test src/lib.rs - unsync::Get (line 774) ... FAILED
[INFO] [stdout] test src/lib.rs - sync::Get (line 709) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - unsync::AsyncCell<T>::take_weak (line 801) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - unsync::AsyncCell<T>::get (line 799) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - sync::AsyncCell<T>::get (line 764) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - unsync::AsyncCell<T>::take (line 799) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - sync::AsyncCell<T>::take_weak (line 766) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - unsync::AsyncCell<T>::set (line 805) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - sync::AsyncCell<T>::get_weak (line 765) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - sync::AsyncCell<T>::set (line 770) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - unsync::AsyncCell<T>::guard (line 801) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 29) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - sync::AsyncCell<T>::take (line 764) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 61) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - unsync::Take (line 774) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - unsync::AsyncCell<T>::get_weak (line 800) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - sync::AsyncCell<T>::guard (line 766) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 12) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - sync::Take (line 709) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - unsync::Get (line 774) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - sync::Get (line 709) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 12)
[INFO] [stdout]     src/lib.rs - (line 29)
[INFO] [stdout]     src/lib.rs - (line 61)
[INFO] [stdout]     src/lib.rs - sync::AsyncCell<T>::get (line 764)
[INFO] [stdout]     src/lib.rs - sync::AsyncCell<T>::get_weak (line 765)
[INFO] [stdout]     src/lib.rs - sync::AsyncCell<T>::guard (line 766)
[INFO] [stdout]     src/lib.rs - sync::AsyncCell<T>::set (line 770)
[INFO] [stdout]     src/lib.rs - sync::AsyncCell<T>::take (line 764)
[INFO] [stdout]     src/lib.rs - sync::AsyncCell<T>::take_weak (line 766)
[INFO] [stdout]     src/lib.rs - sync::Get (line 709)
[INFO] [stdout]     src/lib.rs - sync::Take (line 709)
[INFO] [stdout]     src/lib.rs - unsync::AsyncCell<T>::get (line 799)
[INFO] [stdout]     src/lib.rs - unsync::AsyncCell<T>::get_weak (line 800)
[INFO] [stdout]     src/lib.rs - unsync::AsyncCell<T>::guard (line 801)
[INFO] [stdout]     src/lib.rs - unsync::AsyncCell<T>::set (line 805)
[INFO] [stdout]     src/lib.rs - unsync::AsyncCell<T>::take (line 799)
[INFO] [stdout]     src/lib.rs - unsync::AsyncCell<T>::take_weak (line 801)
[INFO] [stdout]     src/lib.rs - unsync::Get (line 774)
[INFO] [stdout]     src/lib.rs - unsync::Take (line 774)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 19 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.66s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "599ebf2019ed41432746fe6a444949b9fc8805f8e2bdc5eda9a5f0fcb9a83e34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "599ebf2019ed41432746fe6a444949b9fc8805f8e2bdc5eda9a5f0fcb9a83e34", kill_on_drop: false }`
[INFO] [stdout] 599ebf2019ed41432746fe6a444949b9fc8805f8e2bdc5eda9a5f0fcb9a83e34